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JPL Small-Body Database Browser
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382705 (2002 VR146)
Classification: Main-belt Asteroid          SPK-ID: 2382705
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1075048994186161 1.0196e-07  
a 3.011154770183848 5.7425e-08 au
q 2.687440879481347 3.3329e-07 au
i 13.14909567203742 9.4705e-06 deg
node 48.7364445239242 4.2898e-05 deg
peri 319.5311874261254 6.0422e-05 deg
M 85.60702047524018 4.7911e-05 deg
tp 2458146.657748083203
(2018-Jan-28.15774808)
0.00024728 TDB
period 1908.525840322894
5.23
5.4596e-05
1.495e-07
d
yr
n .1886272600527606 5.3959e-09 deg/d
Q 3.334868660886348 6.3599e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5888 days (16.12 yr)  
   first obs. used      2002-10-31  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73399  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:05:56  

Additional Information
 Earth MOID = 1.70265 au 
 Jupiter MOID = 2.15055 au 
 T_jup = 3.201 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO418955  
diameter diameter 4.744 km 1.736 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.024   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382705 (2002 VR146)          Discovered 2002-Nov-04 by NEAT at Palomar
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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